Pulley size for 72 340 with AC

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Rob K

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I'm currently looking at a pulley for a mopar block and the seller doesnt seem to have a whole lot of information, nor can I find the proper information about the factory part I need. I have a 1972 340 block with factory AC. The pulley I'm looking at is 5 1/4" diameter by 1 3/8" deep. Is this the pulley I'm looking for?

s-l400.jpg
 
I can't confirm the pulley in your photo is for a AC 340 motor but, I can tell you it's not the water pump pulley for a non AC 340 motor. 65'
 
The water pump with AC is smaller and shallower than the non AC. I just dont know how much
 
that's why I'm trying to go off of the dimensions. 1.5 inch looks thicker than the picture
 
is there somewhere I can find a description of the factory part from Chrysler? It might be easier to get a listing of what I'm looking for instead of what he has.
 
looks like 3418227. i have the crank pulley and brackets as well if you are interested in them
 
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